2021 Summaries

This page shows information from January 1, 2021, and forward; updated typically Wed. and Sat.

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Important dates:

  • (purple dashed lines) approximate start of school year

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 4 5.9 11.8% 62 0.54%
10-19 14 12.4 20.8% 109 0.8%
20-29 11 9.4 15.4% 81 0.39%
30-39 9 9.6 16.8% 88 0.65%
40-49 11 7.4 12% 63 0.6%
50-59 4 6.1 10.5% 55 0.44%
60-69 7 5.0 7.4% 39 0.34%
70+ 10 3.9 5.3% 28 0.27%
All ages 70 59.7 100% 525 0.5%
Eau Claire cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Sep 30 14151 59682 498 119 475
Oct 01 14236 59843 499 119 485
Oct 02 14293 60009 500 119 510
Oct 03 14358 60158 500 119 527
Oct 04 14359 60232 501 119 469
Oct 05 14450 60318 502 120 501
Oct 06 14520 60428 504 121 525

Chippewa

Chippewa cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Sep 30 9585 35214 385 109 576
Oct 01 9651 35293 386 109 589
Oct 02 9725 35362 390 110 634
Oct 03 9751 35412 392 111 582
Oct 04 9778 35454 395 111 534
Oct 05 9843 35525 399 111 520
Oct 06 9872 35560 401 112 542
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 2 5.1 10% 54 0.7%
10-19 9 9.7 20.7% 112 1.33%
20-29 3 5.4 10.3% 56 0.79%
30-39 6 7.3 14.6% 79 0.94%
40-49 4 6.1 13.5% 73 0.94%
50-59 3 6.1 11.8% 64 0.66%
60-69 2 4.1 7.7% 42 0.5%
70+ 0 6.0 11.4% 62 0.87%
All ages 29 50.0 100% 542 0.84%

Barron

Barron cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Sep 30 7371 23373 359 85 445
Oct 01 7414 23419 360 85 430
Oct 02 7456 23476 361 85 438
Oct 03 7486 23513 362 85 409
Oct 04 7497 23540 364 85 367
Oct 05 7526 23595 369 86 363
Oct 06 7573 23640 372 86 358
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 7 3.4 8.9% 32 0.59%
10-19 11 8.3 19.8% 71 1.31%
20-29 4 5.6 12.8% 46 1.02%
30-39 1 4.0 12.6% 45 0.83%
40-49 9 5.6 14.2% 51 1.02%
50-59 5 4.9 11.2% 40 0.59%
60-69 4 3.9 9.2% 33 0.52%
70+ 6 4.4 11.2% 40 0.63%
All ages 47 40.0 100% 358 0.79%

La Crosse

La Crosse cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Sep 30 15201 68136 598 102 553
Oct 01 15241 68284 599 103 550
Oct 02 15303 68468 600 103 572
Oct 03 15368 68601 600 103 574
Oct 04 15404 68678 600 103 534
Oct 05 15463 68837 612 103 535
Oct 06 15505 68970 616 103 549
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 4 6.1 12% 66 0.56%
10-19 7 9.9 18.2% 100 0.6%
20-29 9 7.9 13.8% 76 0.36%
30-39 3 6.7 12.6% 69 0.51%
40-49 0 6.4 10.9% 60 0.44%
50-59 6 6.9 13.5% 74 0.52%
60-69 6 6.0 11.1% 61 0.43%
70+ 7 4.4 7.8% 43 0.33%
All ages 42 54.3 100% 549 0.46%

Dane

Dane cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Sep 30 52963 406129 1841 333 1421
Oct 01 53166 407153 1848 333 1322
Oct 02 53319 408171 1850 334 1373
Oct 03 53388 408542 1851 334 1281
Oct 04 53489 409168 1852 334 1233
Oct 05 53729 409850 1861 335 1316
Oct 06 53893 410816 1865 335 1425
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 21 20.9 13% 185 0.31%
10-19 31 24.7 16.5% 235 0.33%
20-29 25 24.0 16.2% 231 0.22%
30-39 25 24.3 16.8% 239 0.31%
40-49 21 20.4 15.1% 215 0.33%
50-59 12 13.4 8.7% 124 0.19%
60-69 20 12.9 7.4% 106 0.19%
70+ 9 9.4 6.3% 90 0.18%
All ages 164 150.0 100% 1425 0.26%

Wisconsin

Wisconsin cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Sep 30 727007 3362504 38937 7997 26248
Oct 01 730379 3370695 39067 8009 25945
Oct 02 733101 3378834 39174 8024 26017
Oct 03 734804 3384250 39228 8026 24659
Oct 04 736385 3388480 39307 8041 23558
Oct 05 740559 3394670 39552 8064 24869
Oct 06 742832 3402027 39665 8073 25436
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 231 279.7 10.9% 2767 0.43%
10-19 399 482.3 19% 4826 0.64%
20-29 261 312.9 12% 3054 0.4%
30-39 327 387.4 15% 3828 0.51%
40-49 308 346.7 13.7% 3478 0.5%
50-59 265 308.0 11.6% 2949 0.36%
60-69 260 247.1 9.3% 2359 0.31%
70+ 222 228.9 8.6% 2175 0.34%
All ages 2273 2593.0 100% 25436 0.44%

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Estimated recovery time from health experts varies between 10-20 days, with a nontrivial proportion of cases being long-term / on-going:

  • First plot shows both conservative (10-day total) estimate and 14-day total used in MN Safe-Learning plan
  • Second plot is (conservative) Estimated Active, split by Age group

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

Longitudinal

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

References

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Reliable Updated Visuals

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Modeling

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Predicting cumulative deaths in state

  • WI correpondence between Cumulative cases and deaths (at time lag)
  • Starting with late May, after daily tests regularly above 6000
[1] "The number of  cumulative deaths, at a lag of 21 days, are approximately 0.6 times number of cumulative cases to the 0.7 power."
[1] "We thus predict that on 2021-10-27 the cumulative number of deaths in WI will be 7758"

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Comparing county-wide active case rates in counties with colleges

  • Portage county (Stevens Point): gray
  • Eau Claire county (Eau Claire): blue
  • Dane county (Madison): green
  • La Crosse county (La Crosse): red